Original document(19 pages)  中文版
    Title: Counterrotating aircraft propeller blades
Application Number
申请号
89103688 Application Date
申请日
1989.05.27
Title 名称 Counterrotating aircraft propeller blades
Publication Number
公开号
1042692 Publication Date
公开日
1990.06.06
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B64C11/20
Applicant(s) Name
申请人
General Electric Co.
Address 地址
Inventor(s) Name 发明人 Joey Lynn Nelson, Sidney Baker Elston
Attorney & Agent 代理人 SONG MIN
More information 更  多  信  息


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